Review on Long-Lasting Power Solution: Dlyfull Pack Of 4 High Capacity Precharged AA Rechargeable Batteries – 2800MAh Ni-MH by Kenny Kowalewski

I had no idea about the different mAh (millampere hour) amounts in different batteries. I figured they would all have the same battery life, but now I know that's wrong and those cheapy batteries that came with products are actually designed to be less long lasting. The more you know.These DIyfull rechargeables are phenomenal and I love the statistics in the description as opposed to them saying "extra long life".I charged these 2800 mAh next to some 2000 mAh batteries of the same brand and they indeed took longer to charge (picture). This is accurate advertising at least. We'll see if they last longer than other generic rechargeables that we get (some have gone bad after a few uses). I expect more from these and will bring down the 5-stars if they don't.